`1und1.directory`

DNSSEC	⚠️ Not signed
NS	`ns-telco.ui-dns.de` ⭐ ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:50d7:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:215^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-telco.ui-dns.de`
		A	185.132.32.215^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-telco.ui-dns.de`
		A	217.160.80.215^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.de`
NS	`ns-ca.ui-dns.biz` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:51d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:212^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ca.ui-dns.biz`
		A	185.132.33.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.biz`
		A	217.160.81.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.biz`
NS	`ns-ca.ui-dns.com` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:52d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:212^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ca.ui-dns.com`
		A	185.132.34.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.com`
		A	217.160.82.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.com`
NS	`ns-ca.ui-dns.de` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:50d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:212^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ca.ui-dns.de`
		A	185.132.32.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.de`
		A	217.160.80.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.de`
NS	`ns-ca.ui-dns.org` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:53d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:212^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ca.ui-dns.org`
		A	185.132.35.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.org`
		A	217.160.83.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.org`
NS	`ns-telco.ui-dns.biz` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:51d7:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:215^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-telco.ui-dns.biz`
		A	185.132.33.215^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-telco.ui-dns.biz`
		A	217.160.81.215^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.biz`
NS	`ns-telco.ui-dns.com` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:52d7:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:215^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-telco.ui-dns.com`
		A	185.132.34.215^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-telco.ui-dns.com`
		A	217.160.82.215^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.com`
NS	`ns-telco.ui-dns.org` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:53d7:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:215^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-telco.ui-dns.org`
		A	185.132.35.215^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-telco.ui-dns.org`
		A	217.160.83.215^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-telco.ui-dns.org`
MX	`no-mx.ui-dns.com` ⭐
TXT	`v=spf1 -all`
SOA	`ns-telco.ui-dns.de`dnsadmin@ionos.com 2019-04-23 #36

`directory`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.directory` ⭐
	NS	`v0n1.nic.directory`
	NS	`v0n2.nic.directory`
	NS	`v0n3.nic.directory`
	NS	`v2n0.nic.directory`
	NS	`v2n1.nic.directory`
	SOA	`v0n0.nic.directory`hostmaster@donuts.email serial=1786664458

⚠️ On DNS blocklist: spam-tlds

Same first word

1und1.ag

1und1.de

1und1.mobi

1und1.zone

1und1.ca

1und1.info

1und1.net

1und1.bayern

1und1.land

1und1.directory

1und1.education

1und1.name

1und1.com

1und1.co

1und1.guru

1und1.es

1und1.tips

1und1.me

1und1.partners

1und1.sg

1und1.gratis

1und1.tv

1und1.group

1und1.ai

1und1.legal

1und1.biz

1und1.center

1und1.nl

1und1.credit

1und1.cc

1und1.today

1und1.at

1und1.fr

1und1.be

1und1.nrw

1und1.dev

1und1.direct

1und1.dk

1und1.com.pl

1und1.mx

1und1.dating

1und1.email

1und1.business

1und1.engineering

1und1.app

1und1.place

1und1.co.at

1und1.domains

1und1.sk

1und1.it

1und1.one

1und1.city

1und1.tools

1und1.us

1und1.cz

1und1.eu

1und1.ch

1und1.jp

1und1.systems

1und1.org

1und1.expert

1und1.cl

1und1.marketing

1und1.ro

1und1.com.br

1und1.pl

1und1.ru

1und1.discount

1und1.pt

1und1.cn

Similar names

1un1d.com

dun11.com

1un1d.de

11dun.cn

1nud1.de

1un1d.eu

11dun.top

11dun.com

DNS History

9 records (9 active, 0 former)

●NSns-ca.ui-dns.biz2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●NSns-ca.ui-dns.com2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●NSns-ca.ui-dns.de2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●NSns-ca.ui-dns.org2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●NSns-telco.ui-dns.biz2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●NSns-telco.ui-dns.com2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●NSns-telco.ui-dns.de2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●NSns-telco.ui-dns.org2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

●MXno-mx.ui-dns.com2026-08-11 → 2026-08-14 · 2 obs

● 2026-08-11 22:00:48
● 2026-08-14 00:30:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
directory	v0n0.nic.directory, v0n1.nic.directory, v0n2.nic.directory, v0n3.nic.directory...	12 records
1und1.directory	ns-telco.ui-dns.de, ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.org	-

✅ Authoritative Response

Server:217.160.83.215

NS records: ns-telco.ui-dns.de, ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1und1.directory (unsigned zone)

⏱️ Timing

Total: 614ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-ca.ui-dns.biz, ns-ca.ui-dns.de...`
MX	1	`no-mx.ui-dns.com (pri: 1)`
TXT	1	`v=spf1 -all`
SOA	1	`ns-telco.ui-dns.de dnsadmin.ionos.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.directory, v0n1.nic.directory, v0n2.nic.directory...)

Analysis

Name Servers

The DNS delegation for 1und1.directory covers 8 name servers: ns-ca.ui-dns.biz, ns-telco.ui-dns.biz, ns-ca.ui-dns.com and 5 more.

1und1.directory partially shares its NS delegation with several other domains, including musician.land, millionenklick.land, flexiblertarif.net and two others.

In DNS configurations, these name servers often share authority with ns-telco.ui-dns.com, ns-telco.ui-dns.de, ns-telco.ui-dns.org and 7 other name servers.

Host names with four IP addresses:

ns-ca.ui-dns.biz maps to the following IP addresses: 185.132.33.212, 217.160.81.212, 2001:8d8:fe:53:0:d9a0:51d4:100 and 2607:f1c0:fe:53:185:132:33:212.

ns-telco.ui-dns.biz maps to the following IP addresses: 185.132.33.215, 217.160.81.215, 2001:8d8:fe:53:0:d9a0:51d7:100 and 2607:f1c0:fe:53:185:132:33:215.

ns-ca.ui-dns.com maps to the following IP addresses: 185.132.34.212, 217.160.82.212, 2001:8d8:fe:53:0:d9a0:52d4:100 and 2607:f1c0:fe:53:185:132:34:212.

ns-telco.ui-dns.com maps to the following IP addresses: 185.132.34.215, 217.160.82.215, 2001:8d8:fe:53:0:d9a0:52d7:100 and 2607:f1c0:fe:53:185:132:34:215.

ns-ca.ui-dns.de maps to the following IP addresses: 185.132.32.212, 217.160.80.212, 2001:8d8:fe:53:0:d9a0:50d4:100 and 2607:f1c0:fe:53:185:132:32:212.

ns-telco.ui-dns.de maps to the following IP addresses: 185.132.32.215, 217.160.80.215, 2001:8d8:fe:53:0:d9a0:50d7:100 and 2607:f1c0:fe:53:185:132:32:215.

ns-ca.ui-dns.org maps to the following IP addresses: 185.132.35.212, 217.160.83.212, 2001:8d8:fe:53:0:d9a0:53d4:100 and 2607:f1c0:fe:53:185:132:35:212.

ns-telco.ui-dns.org maps to the following IP addresses: 185.132.35.215, 217.160.83.215, 2001:8d8:fe:53:0:d9a0:53d7:100 and 2607:f1c0:fe:53:185:132:35:215.